Why do you have to hunt this particular field? And by what Co. Luckydog meant was that they more times than not land with the wind in their face and take off the same. Their wings use the wind as a brake to land and then as a booster/lift system to take off.
As the others have said, it will be tough depending on how large this field is, 2 acres, 10 acres or 100 acres???? Do the geese use this field regualr or you just hoping that they will if you place dekes out there? Hard to tell with limited information.